Device for automatically adjusting the rotational speed of an in

Details Device for automatically adjusting the rotational speed of an in Device for automatically adjusting the rotational speed of an in

1981-12-31

1984-02-07

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Idle speed control

123407, 123418, F02P 504

Patent

active

044296711

ABSTRACT:
The invention relates to a device for automatically adjusting the spark advance for controlling the idling r.p.m. in an internal combustion engine, of the type controlled by first sensor means connected by a first connection to the intake duct upstream of the throttle valve. Said device also comprises a second connection to said duct downstream of said valve, said second connection being controlled by a solenoid valve controlled by second sensor means for determining the engine rotational speed, and third sensor means for determining the throttle valve position.

REFERENCES:
patent: 3800759 (1974-04-01), Cedar
patent: 4168691 (1979-09-01), Sawada et al.
patent: 4328775 (1982-05-01), Ironside
patent: 4338899 (1982-07-01), Geiger et al.

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